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Hey guys....first off, you guys all do great work as this is the first question I've needed to ask that I couldn't find the answers for....so my problem is I've been rooted for the last 5 months and I was making a NANDROID back up in recovery, went to reboot the phone and got the dreaded 5-vibrate, green LED error. I've searched all over and see that there really is no fix for that. My replacement is already here and I'm sending the old one back tomorrow. Problem is, the phone can't access the SD card so I can't put S-On......in hboot the phone does say S-on but I can boot it up if its plugged in through USB (and of course OMFGB boots up).
I've looked through these forums and found some similar results for unrooting without an SD card, but nothing seems to work. My laptop doesn't detect internal storage or SD card.......so do I just have to hope the factory doesn't get the phone to boot (if they dont try with it plugged in it won't)? Or is there some way you could download a file from the phone browser that could be applied??
Thanks in advance
To get s-on you could try using z4root. It has an unroot option
Sent from my Incredible using XDA Premium App
Can you not download the windows installer of the stock ROM? The RUU can be found here and just hook your phone up via USB cable and load it up
I don't think you need an SD card for that.
Worth a shot
Well the problem was my computer wouldn't recognize the phone either, would just say something like "qualcomm device" then would error out after a few seconds. Once my replacement got here I put the stock ROM on the SD card and tried again with the defective phone and, miraculously, it unrooted........thanks for your advice!
I noticed that I had a ton of garbage on my SD card so I used the menu on the phone to erase it. It wasn't working after the erase so I plugged it into my PC. It said I needed to format the card. I formatted it as FAT32. Now my phone will boot for about 5 seconds and then reboots.
Any ideas as to what I broke?
mattman86 said:
I noticed that I had a ton of garbage on my SD card so I used the menu on the phone to erase it. It wasn't working after the erase so I plugged it into my PC. It said I needed to format the card. I formatted it as FAT32. Now my phone will boot for about 5 seconds and then reboots.
Any ideas as to what I broke?
EDIT: Opps... Mod, please move this to the general section.
Click to expand...
Click to collapse
First, try booting phone without SD card to verify the problem only happens when the SD card is inserted.
Second, I'd use SD Formatter to format the card properly. Windows doesn't always do it correctly on its own. Default settings are fine.
mattman86 said:
I noticed that I had a ton of garbage on my SD card so I used the menu on the phone to erase it. It wasn't working after the erase so I plugged it into my PC. It said I needed to format the card. I formatted it as FAT32. Now my phone will boot for about 5 seconds and then reboots.
Any ideas as to what I broke?
EDIT: Opps... Mod, please move this to the general section.
Click to expand...
Click to collapse
Any updates on trying his method ^^, just want to see if results have changed?
Thanks
mattman86 said:
I noticed that I had a ton of garbage on my SD card so I used the menu on the phone to erase it. It wasn't working after the erase so I plugged it into my PC. It said I needed to format the card. I formatted it as FAT32. Now my phone will boot for about 5 seconds and then reboots.
Any ideas as to what I broke?
EDIT: Opps... Mod, please move this to the general section.
Click to expand...
Click to collapse
Had the same problem yesterday. Had to flash back to stock using LG flash tool. Not saying it's the best method but so far it fixed my issue.
I just had the same problem.
I'm now doing the unbricking flash procedure.
leo_bsb said:
I just had the same problem.
I'm now doing the unbricking flash procedure.
Click to expand...
Click to collapse
Has anyone else found other options? Mine boot loops regardless what SD card or even no SD card is in it. I guess I am going to have to unbrick flash, but not really sure where to start that process.
OriginalDarxide said:
Has anyone else found other options? Mine boot loops regardless what SD card or even no SD card is in it. I guess I am going to have to unbrick flash, but not really sure where to start that process.
Click to expand...
Click to collapse
Follow the guide on the sticky, I had a lot of problems doing, tried 2 different computers but my phone is back.
Same thing happened to me. If you wipe the sd card from the phone you will most likely have to unbrick it.
Sent from my LG-P930 using xda app-developers app
Im sorry, i know this topic has come up a thousand timed but i still have found no solid answer. I am on Wicked rom right now. I went into recovery to flash the new rom but team recovery wont show the zip files on my sd card. After trying some other things and different sd cards in many different sizes and classes,( formated in every ay by phone and computer) now i have noticed nothing including root explorer wont see zip files. sometimes it will show pictures or music but not usually. usually the phone wont even see the card at all. I have heard everything from reformat to the springs that hold the card are worn and need to be bent back to class 10 (which is what I used since i got it) wont work with the s3 to 64 gigs wont work.I should also mention that TWRP wont let me so anything at all. It wont back up rom weather its on internal or external and usually it wont even let me go to external when i try to change it. I don't have enough room on the phone to back up with titanium and TWRP wont t me do a back up either, I am basically stuck on he rom in on with no sd card capabilities. My phone is starting to act up and I really need a new rom ( not that I dont love the Wicked rom) and also get rid of the bugs i'm starting to get. I know this sounds confusing and Im not sure how well I did explaining it but I could really use some help. I have no problem if it would be easier to explain in person if you think you know whats going on or how to fix it you can IM me and I will give you my phone number so we can talk in person. I would really appreciate any help and I will be sure to hit "thanks"
Have you tried a factory reset and see if then the phone can read the sd card?
Try to Odin back to stock rom see if that helps. you should be cable to connect phone to pc using your internal. have you tried using Kies air to see if you can see your card, internal and external
Sent from my SGH-T999 using xda app-developers app
gypsy214 said:
Have you tried a factory reset and see if then the phone can read the sd card?
Click to expand...
Click to collapse
I went into TWRP and did a factory wipe, wipe caches and ll the usual things you do to flash a rom but when it came time to choose zip fie it said there was no sd card, thank you for rsponding
daxecutioner24 said:
Try to Odin back to stock rom see if that helps. you should be cable to connect phone to pc using your internal. have you tried using Kies air to see if you can see your card, internal and external
Sent from my SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
I can hook up the cable and see the phones sd card but since the phone wont see the external it doesnt show under "my computer or auto play" I will give Kies a try and if I have to I guess Odin is going to have to be the way, Thanks for your help
HMMM try another sd card if you can. I had a similar issue and thought that my phone screwed up but it wasnt my phone it was my sd card. if you dont have another sd card try the one that wont work in the computer and see if your computer reads it.
gypsy214 said:
HMMM try another sd card if you can. I had a similar issue and thought that my phone screwed up but it wasnt my phone it was my sd card. if you dont have another sd card try the one that wont work in the computer and see if your computer reads it.
Click to expand...
Click to collapse
I have tried a 2 gig 4, 8, 26, 32, and 64, brand new ones, ones I have used to phone to try to reformat, also tried windows 7 to reformat and also Ubuntu partition editor. it seems no matter what I do it just wont see an sd card. every great once and a while it will let me see the pics and music but that it, no Titanium, no recoveries, and especially no zip files with roms. it wont even let me create a nandroid and the ones I have it wont let me get to, I feel like im stuck on this rom with no external mem.
OK seems like you may need a warranty exchange if you have insurance. OK On this phone I noticed that new cwm recovery do nandroid backups on the internal memory. So if you can still mount that to the PC. Put your SD card with an attachment to your PC. Move the backup you made from clockworkmod folder to the clockworkmod in internal memory. If you don't have that folder on internal memory. Moved it all. Newest cwm u can restore a back from internal memory. And there you have it. But if it still can't seem to read the SD card. You may need to have another phone or repair that one.
gypsy214 said:
OK seems like you may need a warranty exchange if you have insurance. OK On this phone I noticed that new cwm recovery do nandroid backups on the internal memory. So if you can still mount that to the PC. Put your SD card with an attachment to your PC. Move the backup you made from clockworkmod folder to the clockworkmod in internal memory. If you don't have that folder on internal memory. Moved it all. Newest cwm u can restore a back from internal memory. And there you have it. But if it still can't seem to read the SD card. You may need to have another phone or repair that one.
Click to expand...
Click to collapse
I use TWRP but with them too you can use either the internal or external. The problem is when I try to put a backup on either on it fails every time. Im gonna to have to just use my warranty and get a new one t looks like. Whats going to happen when they see the phone is rooted, Maybe I should just say I lost it because I would still like to keep the phone in case one day I get really bored and tear it apart (im an electronics tech) and see if I can fix it. IDK, if anyone has any advise I appreciate it. And thanks Gypsy
Thats a lot of money for a lost fee. It would be a lot better if you can brick it. They wouldn't know lol I had done warranty exchanged before with a htc phone with s-off and they never said a thing
gypsy214 said:
Thats a lot of money for a lost fee. It would be a lot better if you can brick it. They wouldn't know lol I had done warranty exchanged before with a htc phone with s-off and they never said a thing
Click to expand...
Click to collapse
can you tell me the easiest way to brick it? Please Thanks
So I never got the 4.3 OTA BUT I did install the UCUEMJB Bootloader, but not the modem to use the 4.3 Dandroid Rom, about all month before that I was happily on CM11, and loved it. I try Dandroid because I hate Touchwiz so much, but thought this might cure my want to switch ROMs all the time.
I tried to port the Moto X 4.2.2 Rom, and decided to flash it. The phone came on once with the Samsung logo, Went off, and usually it would vibrate and vibrate meaning something is wrong, this time it just went off and didn't vibrate at all.
It is hard bricked from my understanding, but I have no way of getting a JTAG Done, and I'm waiting on a JIG I ordered, but this is becoming too long without a phone. I bought 3 100K Ohm resistors, and tried the method here: http://forum.xda-developers.com/showthread.php?t=889128 and I can't seem to get it to work.
I tried the USB Debrick img for the JB Bootloader, but that didn't work neither. The battery is good, and works and everything, Just trying to rule out everything so many you can help me a little better.
Does anyone have any idea what to do? I can't afford a Riff box neither.. if I can get it fixed I'll just stick with one Rom this time, lol.
is there any way to JTAG without the Riff Box, or anything I can do? I'm willing to try anything at my power.
Thanks in Advance.
lemonboi5 said:
So I never got the 4.3 OTA BUT I did install the UCUEMJB Bootloader, but not the modem to use the 4.3 Dandroid Rom, about all month before that I was happily on CM11, and loved it. I try Dandroid because I hate Touchwiz so much, but thought this might cure my want to switch ROMs all the time.
Click to expand...
Click to collapse
You should try http://forum.xda-developers.com/showthread.php?t=2549068 you were on 4.3 these files are for 4.3
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
theramsey3 said:
You should try http://forum.xda-developers.com/showthread.php?t=2549068 you were on 4.3 these files are for 4.3
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
Thanks for the reply!
I have been looking at that all morning, so even if I flashed the Moto X Rom that was ported, I shouldn't need JTAG?
Also, let me get this straight.. I use WinDiskImager to put the img file on the SD card, via my SD card reader, and then Pull the battery, put in the SD card, put in the battery, and turn on the phone? because I've tried that and it doesn't work at all for me.. unless I'm missing something here, I'd love to know!
You are using a 16GB or larger card right?
You aren't trying to get the phone to power on just yet. Only trying to get to recovery mode so you can flash stock 4.3 stuff and get going again.
With that said...
It appears it is only about 70 percent successful. I have had reports from folks that said they had to write the .Img file several times in a row in their SD card slot in the computer to get it to work.
You may have to get a debrick file from someone running the same rom you were trying to flash.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
When you plug your phone into your PC, do you get a box that pops up and reads something like "can't load drivers QHSUSB DLOAD"?? If so, this is what I did. I followed the instructions in this thread:
http://forum.xda-developers.com/showthread.php?t=2581166
I used the AT&T image from this thread (I was on Paranoid Android 4.3, FYI):
http://forum.xda-developers.com/showthread.php?t=2345860
Worked just fine.
Now, the link in the post above me mentions Odin'ing back to 4.1 so you don't have to boot from your SD card anymore. I didn't do that. When mine booted, it booted into Recovery and I flashed my Paranoid Android 4.3 ROM and GApps. That worked fine and all my data was intact, but yeah, it meant That I'd have to boot from SD card every time. To get past that, I plugged my phone in, copied the AT&T .img file from my PC (note, I copied...I didn't image it. When you image it, it pulls files from the .img file and writes a partition containing them. You don't want to do that in this case) to a random internal SD card file folder on my phone. I had to do it that way cause that AT&T .img was too big to fit on my SD card imaged with the debrick boot files. I then I opened my file manager app on my phone and moved the .img file to the /SDCARD folder. From there I used the terminal emulator and followed the instructions from the link I posted first, typing
su
dd if=/sdcard/debrick.img of=/dev/block/mmcblk0
Took my SD card out. Restarted. It booted into recovery again, I flashed my PA 4.3 ROM and at that point I was able to boot without the SD card and didn't have to Odin back to an older version. Finally, I used the SD formatter here:
https://www.sdcard.org/downloads/formatter_4/
And formatted my SD card back to allow full usage. Copied all my old files and pics back on it and I was straight!
theramsey3 said:
You are using a 16GB or larger card right?
You aren't trying to get the phone to power on just yet. Only trying to get to recovery mode so you can flash stock 4.3 stuff and get going again.
With that said...
It appears it is only about 70 percent successful. I have had reports from folks that said they had to write the .Img file several times in a row in their SD card slot in the computer to get it to work.
You may have to get a debrick file from someone running the same rom you were trying to flash.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
Its an 8GB Sandisk D: Is there a difference in the way it performs? I'm flat broke atm, but if someone can point me in direction of a cheap 16GB or bigger card, I'll go after it for sure.
Charles: said:
When you plug your phone into your PC, do you get a box that pops up and reads something like "can't load drivers QHSUSB DLOAD"?? If so, this is what I did. I followed the instructions in this thread:
http://forum.xda-developers.com/showthread.php?t=2581166
I used the AT&T image from this thread (I was on Paranoid Android 4.3, FYI):
http://forum.xda-developers.com/showthread.php?t=2345860
Worked just fine.
Now, the link in the post above me mentions Odin'ing back to 4.1 so you don't have to boot from your SD card anymore. I didn't do that. When mine booted, it booted into Recovery and I flashed my Paranoid Android 4.3 ROM and GApps. That worked fine and all my data was intact, but yeah, it meant That I'd have to boot from SD card every time. To get past that, I plugged my phone in, copied the AT&T .img file from my PC (note, I copied...I didn't image it. When you image it, it pulls files from the .img file and writes a partition containing them. You don't want to do that in this case) to a random internal SD card file folder on my phone. I had to do it that way cause that AT&T .img was too big to fit on my SD card imaged with the debrick boot files. I then I opened my file manager app on my phone and moved the .img file to the /SDCARD folder. From there I used the terminal emulator and followed the instructions from the link I posted first, typing
su
dd if=/sdcard/debrick.img of=/dev/block/mmcblk0
Took my SD card out. Restarted. It booted into recovery again, I flashed my PA 4.3 ROM and at that point I was able to boot without the SD card and didn't have to Odin back to an older version. Finally, I used the SD formatter here:
https://www.sdcard.org/downloads/formatter_4/
And formatted my SD card back to allow full usage. Copied all my old files and pics back on it and I was straight!
Click to expand...
Click to collapse
is your SD card bigger than 8GB? That's what I have, and I'll try all of this and report back
My phone doesn't turn on at all, So You mean to copy the IMG file to the SD Card? or the files from the IMG File to the SD card? I am not able to get into any file managers and ADB can't read my phone at all :/
First off, you need a card larger than 8gb. It has to be at least 16gb. Mine was 32gb.
Second, to get it to turn on at all, you need to use the disk imager listed in the thread I posted. WinDiskManager or whatever it's called. Grab the AT&T .img file from the second link (that's the one that worked for me...not sure it will for you) and save it somewhere on your PC. Open the disk imager and choose the AT&T .img file, then use the drop down and select your SD card (whatever letter your PC assigned it) and finally, click "write". That will image the files contained in the .img file to your SD card and partition it as bootable. Put the SD card in your phone, turn it on, and it should turn on to recovery at least. Once we get there, we can tackle moving the .img file to where it needs to be on your phone so you don't have to boot from the SD card anymore.
Yes exactly it is mandatory that your card MUST be 16 gb or bigger. What we are doing is mimicking the internal storage on the phone and tricking the phone into booting into recovery to fix what we messed up. Walmart has fairly cheap SD cards. They're cheaper than $50 to get a jtag and faster too.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Oh okay I get it now. Thanks for the explanation. I'll be on the look out for a 16GB.
Oh okay I get it now. Thanks for the explanation. I'll be on the look out for a 16GB. I found some cheap on Ebay for $10 when I get paid I'll get one! (Living check to check... lol) I also went ahead and bought a jig for $1.89, I'm asking around if any of my friends have an extra 16GB SD, most likely not though. Thanks for the replies!
BTW, My phone is like. Dead. Doesnt even power on or anything, but I do get the QHSUSB DLOAD thing, and if I plug it in without a battery I get a Red LED indicator, is that how you guys have explained previous phone states?
I never had it plugged in without the battery, but yes, when I plugged it into my PC, I got what you're getting. We should be able to get you back in business. Hurry up and get an SD card. Hell, go buy one, use it, then return it.
Charles: said:
I never had it plugged in without the battery, but yes, when I plugged it into my PC, I got what you're getting. We should be able to get you back in business. Hurry up and get an SD card. Hell, go buy one, use it, then return it.
Click to expand...
Click to collapse
Holy crap sir, I like the way you think.
Edit:
So I was able to get my sister to loan me the money to get one and return it lol.
So now I flash it with the AT&T Debrick Img...
pull the battery, insert SD, insert battery, try to turn it on?
Or am I missing something? lol
Going to pick it up now, just wanted to retrieve the "What now" steps ahead of time! Thanks everyone!
Charles: said:
I never had it plugged in without the battery, but yes, when I plugged it into my PC, I got what you're getting. We should be able to get you back in business. Hurry up and get an SD card. Hell, go buy one, use it, then return it.
Click to expand...
Click to collapse
I got an SD card, I tried the img's and it still wont turn on D:
Its a Class 10 Samsung 16GB Micro SD card, Currently keep trying to write the Debrick-SGH-i747U-CUEMJB3.img, and trying it out, still not working. Is that the OTA Bootloader? JB3? Or just JB? Or maybe its the J2 Bootloader I have with a JB3 Modem... forgive me lol.
Dead phone still.. I think I wanna cry lol
Edit:
In addition this is what I'm getting..
qualcomm hs-usb qdloader 9008 (COM4)
No idea what that means, but it shows up in Device Manager.
I've been trying and trying to flash this img and get it to come on, still not working
Did you image the SD card with this program?:
http://sourceforge.net/projects/win32diskimager/
After you image it, check your SD card in Windows Explorer and verify there are files on it. There should be quite a few.
If you did and the image you tried to flash didn't work, did you try the AT&T image that I linked to in my first post? This one?
http://d-h.st/iEy
Charles: said:
Did you image the SD card with this program?:
http://sourceforge.net/projects/win32diskimager/
After you image it, check your SD card in Windows Explorer and verify there are files on it. There should be quite a few.
If you did and the image you tried to flash didn't work, did you try the AT&T image that I linked to in my first post? This one?
http://d-h.st/iEy
Click to expand...
Click to collapse
The files are on the SD card in a folder called "image".. that doesn't sound good. I browsed for the .img and wrote it to the sd and everything D: I've done this a lot, any idea?
lemonboi5 said:
The files are on the SD card in a folder called "image".. that doesn't sound good. I browsed for the .img and wrote it to the sd and everything D: I've done this a lot, any idea?
Click to expand...
Click to collapse
Yes...that's correct. My SD card had numerous files in a folder named "Image", so it seems you're doing that portion correctly.
Did you try the AT&T image that I linked to? That one was named different from the one you referred to in your previous post.
Just to cover your bases, try both AT&T images that were linked to in this thread. If it's still not working...don't know what to tell you.
Charles: said:
Yes...that's correct. My SD card had numerous files in a folder named "Image", so it seems you're doing that portion correctly.
Did you try the AT&T image that I linked to? That one was named different from the one you referred to in your previous post.
Just to cover your bases, try both AT&T images that were linked to in this thread. If it's still not working...don't know what to tell you.
Click to expand...
Click to collapse
Yes, I've tried that one, and the one that theramseys uploaded, I just don't know if I'm doing something wrong here.
I stick in the sd card, and try to turn it on? it doesn't power on still.
So stuck here I've done the 3 button combo, and everything. it just wont turn on :/ Any more ideas? Should I just try it with linux? but then again how bad can Windiskimgr actually be?
I miss my phone so much! lol
I dunno, man. I flashed the image I posted, put the SD card in and it turned on. Just pressed the power button.
Charles: said:
I dunno, man. I flashed the image I posted, put the SD card in and it turned on. Just pressed the power button.
Click to expand...
Click to collapse
No tricks to it? I even tried using dd in linux, still nothing. If all fails I hope the jig works that I ordered. I was porting that Moto X rom from a Cyanogenmod 10.1.3 Base, but had swapped out mostly permissions and framework, I didn't touch the boot.img or anything like that.. I did kind of touch up on the updater-script, but still I don't see how that'd brick it, usually it'd give me a status7 or something if it didnt work, or even vibrate, turn on, then vibrate twice and restart, till I'd put it back into recovery, but with that 4.3 Rom I was throwing root issues, and every time I re-flashed it, I had to re isntall CWM
Yeah, just uncovered a new chapter of the story.. lol Hopefully we can work with this at all.
I tried to downgrade to a 4.2.2 Version from 4.3, and had a 4.3 Bootloader,
before all of this I was happily on the CM11 Rom, and should have stuck with it.. Curiosity killed the kitkat.
So, yea, i bricked my S3... it happened when I was installing a custom ROM HOLD UPP!! It was a ROM that was for my device, and it wasn't caused by flashing the ROM. I formatted /system by accident (yea, I was using TWRP), but the strange thing was, it allowed me to boot once. before I actually went into the 'bricked' state. When I realized I formatted the /sdcard directory, where the custom ROM was stored (yea, call me an idiot), I rebooted so I can reboot to use the browser to download the ROM, but it stayed at this screen, except it didn't say "I9300"
d38v16rqg5mb6e.cloudfront (dot) net/wp-content/uploads/2015/07/Samsung-Galaxy-S31 (dot) jpg
Then I realized that TWRP had an MTP feature so I can transfer the ROM from my computer. So I transferred the ROM, flashed it, and yes, I did a full NANDroid backup, and stored it on my PC. After I clicked reboot, it got into the bricked state. the only signs of life, is when the LED turned red when I plug it in, but that only happens when I take the battery out first, and the phone gets warm when I plug it in.
So I need to know how to unbrick, without a 16 GB SD card. i only have a 2 GB SD. Is there a method to debrick using SD cards less than 16 GB? Is there a way to transfer the boot files to the phone? The phone, when I plug it in to the computer, the computer actually recognizes it, but as qhsusb_dload. what does that mean?
Yea I tried to be as specific as possible, but if you need any more info, ask.
Do you have an i9300? I ask because this forum is for the i747/i747m.
audit13 said:
Do you have an i9300? I ask because this forum is for the i747/i747m.
Click to expand...
Click to collapse
no its a I747M rogers.
It sounds like you found the debrick thread so I won't go into that. To answer your questions though, aside from that debrick method, the only other option is a jtag repair. There may be a shop near you that can do this, but if not you'll have to send it somewhere.
As for the size of the SD card for the debrick.img, I think I remember hearing once or twice that an 8gb card worked, but I still question if that was true. The idea behind it is the SD card is supposed to be the same size as the devices internal storage, so nothing less than 16gb will work. Can't hurt it to try of course, but don't get your hopes up is all.
QHSUSB_DLOAD = Qualcomm Hi Speed USB Download
It's a definite indicator that a device is hard bricked.
For future reference, I recommend NEVER wiping /system. When you flash a rom that's the first thing that happens anyway, so doing so manually has zero benefit, but all the risk of ending up with a device that has no O/S to boot into.
Sorry to hear that happened. Good luck with it though!
Sent from my SGH-T999 using Tapatalk
MhikeiMPC12 said:
So I need to know how to unbrick, without a 16 GB SD card. i only have a 2 GB SD. Is there a method to debrick using SD cards less than 16 GB?
Click to expand...
Click to collapse
Debricked mine just yesterday.
The procedure recommends to use a class 10 16GB micro-SD card only, but I managed with a class 4. I really think you ought to try with your 2GB card, as the debrick image is only 80MB. The worst that could happen is that it simply won't boot off the SD card.
In all my browsing on XDA I couldn't make sure to find a certified I747M debrick image, so I made one from my wife's rooted S3 (I747MVLUFNE6) following instructions from this post, and used it to boot mine (I747MVLUFNK2). I used Win32DiskImager (link to it is in the post) to get the image on my SD card. After I got it to boot, I downloaded the stock firmware for my device and used Odin to flash it. It worked just as they said.
I recommend you use Win32DiskImager to backup your SD before writing the debrick image : this will save you 1) copying the files manually and 2) looking for some tool (e.g. SD Formatter) to restore it to its former size (after writing the image, Windows will think the capacity of the SD card is 80MB!).
If you need a I747MVLUFNE6 or I747MVLUFNK2 debrick image, PM me.
Best of luck :good:
Hello,
First you will need to download correct ATT ROM, and when you install that ROM, you will need to select correct option in ODIN.
To me its look like, you get stuck in boot...
Are you ATT customer?
Let me know, I will post link for Original ATT ROM.
placroix74 said:
Debricked mine just yesterday.
The procedure recommends to use a class 10 16GB micro-SD card only, but I managed with a class 4. I really think you ought to try with your 2GB card, as the debrick image is only 80MB. The worst that could happen is that it simply won't boot off the SD card.
In all my browsing on XDA I couldn't make sure to find a certified I747M debrick image, so I made one from my wife's rooted S3 (I747MVLUFNE6) following instructions from this post, and used it to boot mine (I747MVLUFNK2). I used Win32DiskImager (link to it is in the post) to get the image on my SD card. After I got it to boot, I downloaded the stock firmware for my device and used Odin to flash it. It worked just as they said.
I recommend you use Win32DiskImager to backup your SD before writing the debrick image : this will save you 1) copying the files manually and 2) looking for some tool (e.g. SD Formatter) to restore it to its former size (after writing the image, Windows will think the capacity of the SD card is 80MB!).
If you need a I747MVLUFNE6 or I747MVLUFNK2 debrick image, PM me.
Best of luck :good:
Click to expand...
Click to collapse
I flashed the image through my firends phone instead of a sd card reader
so my friend has a kyrocera rise, so i inserted my sd inside, and it showed up the sd card in my pc, and flashed the img, but it didnt work. yea i think the theory about the sd card having to be the same size as the internal storage is true. im going to try writing the img using the reader instead. yea i already backed up the few files i had so that wasnt an issue!
andoridone said:
Hello,
First you will need to download correct ATT ROM, and when you install that ROM, you will need to select correct option in ODIN.
To me its look like, you get stuck in boot...
Are you ATT customer?
Let me know, I will post link for Original ATT ROM.
Click to expand...
Click to collapse
Not to be rude or anything, but i know what to do about soft bricks. I'm not in that situation. and i have a i747M. that means its Canadian. i also stated earlier it is from rogers. what does having to be a at&t customer have to do with anything, if this is a 2012 phone? The warranty is gone already.
DocHoliday77 said:
It sounds like you found the debrick thread so I won't go into that. To answer your questions though, aside from that debrick method, the only other option is a jtag repair. There may be a shop near you that can do this, but if not you'll have to send it somewhere.
As for the size of the SD card for the debrick.img, I think I remember hearing once or twice that an 8gb card worked, but I still question if that was true. The idea behind it is the SD card is supposed to be the same size as the devices internal storage, so nothing less than 16gb will work. Can't hurt it to try of course, but don't get your hopes up is all.
QHSUSB_DLOAD = Qualcomm Hi Speed USB Download
It's a definite indicator that a device is hard bricked.
For future reference, I recommend NEVER wiping /system. When you flash a rom that's the first thing that happens anyway, so doing so manually has zero benefit, but all the risk of ending up with a device that has no O/S to boot into.
Sorry to hear that happened. Good luck with it though!
Sent from my SGH-T999 using Tapatalk
Click to expand...
Click to collapse
Yea i wiped /system by accident. but, it allowed me to reboot AFTER i wiped /system, which was weird, and i thought you were supposed to wipe /system. I wonder why the option to wipe /system is there anyway? Also, i flashed the rom already, so wouldnt the /system be written to the parition already? i thought there was a /boot partition..
I can get my hands on a 16 gb sd cad by sunday, but i was just looking for a unbrick method for a 2 gb sd card. Even if it means i have to keep the (2gb)sd in my pone in order for it to boot, i was looking for a temporary method to unbrick my phone.
MhikeiMPC12 said:
Yea i wiped /system by accident. but, it allowed me to reboot AFTER i wiped /system, which was weird, and i thought you were supposed to wipe /system. I wonder why the option to wipe /system is there anyway? Also, i flashed the rom already, so wouldnt the /system be written to the parition already? i thought there was a /boot partition..
Click to expand...
Click to collapse
It's a very common mistake. I see it happen way too often. I don't know where or why it got started, but some folks always recommend wiping /system. (Maybe it was required on a specific older device and they carried over to others).
tbh, I can't think of any situation where it's beneficial, so I don't know why is still included in recovery options.
Not sure why it would've booted that one time. I've seen that happen before, but only when flashing the firmware, not just a rom.
If the flash was successful after transferring the new rom via twrp, then you are correct that that the /system partition wouldn't be empty anymore. Maybe the rom was corrupted during the download or transfer?
The boot partition is actually where the kernel is located.
MhikeiMPC12 said:
I can get my hands on a 16 gb sd cad by sunday, but i was just looking for a unbrick method for a 2 gb sd card. Even if it means i have to keep the (2gb)sd in my pone in order for it to boot, i was looking for a temporary method to unbrick my phone.
Click to expand...
Click to collapse
Like I mentioned before, don't get your hopes up using the 2gb card. But by all means give it a shot! Can't hurt anything to try.
Someone mentioned the class of the SD is important. It is recommended to use a class 10, brand name card, but it's not required. I've seen class 4 cards work where class 10 cards failed. I believe it has to do with the transfer speed if the individual SD card. Some class 4/6 cards can actually read/write much faster. Just like some class 10 cards just don't perform as advertised.
Still, the most successful ones have been class 10's, which is why I think many consider it a requirement. Many lower class ones do often fail, but not all. Just something to keep in mind...
Sent from my SGH-T999 using Tapatalk
ok thanks. Did anyone report success using a 2 gb card?
Not that I've ever heard. But I doubt many have even tried. I've only seen a couple of reports that it worked with an 8gb card, but as I think I mentioned before, I'm not quite convinced that it was even true.
Sent from my SGH-T999 using Tapatalk
MhikeiMPC12 said:
Even if it means i have to keep the (2gb)sd in my pone in order for it to boot, i was looking for a temporary method to unbrick my phone.
Click to expand...
Click to collapse
Flashing stock firmware to my phone after booting off the SD card into download mode restored the phone's bootloader, but I knew that it was the bootloader I'd messed up.
The posts I've read about debricking this way seemed to mention that the phone would use the bootloader from the SD card, but would finish the booting process from the phone's storage.
If it's really /system you wiped, I wonder what your phone could finish booting from.
placroix74 said:
Flashing stock firmware to my phone after booting off the SD card into download mode restored the phone's bootloader, but I knew that it was the bootloader I'd messed up.
The posts I've read about debricking this way seemed to mention that the phone would use the bootloader from the SD card, but would finish the booting process from the phone's storage.
If it's really /system you wiped, I wonder what your phone could finish booting from.
Click to expand...
Click to collapse
i think it was because it was given a direct command to be booted into recovery, instead of being booted into system. :silly:
Im worried when i use the 16gb sd card, THAT wont debrick my phone! All i did was formal /system by accident, and it booted again AFTER i deleted system.
Also. I'm a noob at Ubuntu and all the "of=/dev/block/mmblk1". I thought it was as simple as
1. insert 16gb SD card and open Win32DiskImager
2. select the debrick.img and flash it
3. insert the SD in the phone and attempt to start it in download mode
BTW i heard that the CPU varient (exynos, quallcom) matters when u debrick the device. i have a SGH-I747M rogers so what CPU variant do i have?
MhikeiMPC12 said:
Also. I'm a noob at Ubuntu and all the "of=/dev/block/mmblk1". I thought it was as simple as
1. insert 16gb SD card and open Win32DiskImager
2. select the debrick.img and flash it
3. insert the SD in the phone and attempt to start it in download mode
BTW i heard that the CPU varient (exynos, quallcom) matters when u debrick the device. i have a SGH-I747M rogers so what CPU variant do i have?
Click to expand...
Click to collapse
You have a dual core Qualcomm processor. As long as you are using the correct debrick image, or correct bootloader, modem, or ROM when flashing the processor worries take care of themselves.
You could use either method to flash the img to the sdcard. Win32diskImager could be used on Windows PCs. dd is a command line tool used in Linux to do the same. Brasero would be a GUI tool used in Linux if using the command line concerns you. Using the GUI tools you need to be sure you are 'burning' the image to the media instead of copying the image file. The same would apply to making a bootable usb thumb drive to create a live Linux drive.
MhikeiMPC12 said:
Im worried when i use the 16gb sd card, THAT wont debrick my phone! All i did was formal /system by accident, and it booted again AFTER i deleted system.
Click to expand...
Click to collapse
Unfortunately, it sometimes does not work. More unfortunate, there is no way to know if it will without trying it.
Earlier though, you described a classic hard brick. Red light, QHSUSB_DLOAD.... this method has fixed bricks just like yours plenty of times. More have succeeded than failed. But as I said, it doesn't always work. I think it's definitely worth trying though.
I am convinced that 90% of the failures were due to two things: the sdcard and/or user error. (Mostly the SD though.)
When you do try this method, keep in mind that many people don't get it to work the first few tries. So if it doesn't work, don't give up right away. Try at least 3 or 4 times. This actually happened to me twice! I did everything exactly the same way but it failed until my 3rd or 4th try! No idea why, but I have experienced this firsthand.
Let us know if you have any other questions!
Sent from my SGH-T999 using Tapatalk
MhikeiMPC12 said:
Im worried when i use the 16gb sd card, THAT wont debrick my phone! All i did was formal /system by accident, and it booted again AFTER i deleted system.
Click to expand...
Click to collapse
The SD card won't debrick your phone on its own : it will only allow you to boot into download mode. Successfully flashing stock firmware (which contains a bootloader) from download mode will.
DocHoliday77 said:
When you do try this method, keep in mind that many people don't get it to work the first few tries. So if it doesn't work, don't give up right away. Try at least 3 or 4 times. This actually happened to me twice! I did everything exactly the same way but it failed until my 3rd or 4th try! No idea why, but I have experienced this firsthand.
Click to expand...
Click to collapse
Yeah, I saw those warnings, too. Maybe I was just lucky it worked on the 1st try...
BTW, where did you find a I747M debrick image to flash on your 2GB SD? The only ones I could find were for I747 (US)...